Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
wang yong » wang hyoung, wang yan, wang shiyong
wang yang » wang yan, wang liang, wang yanling
tang min » chang min, sang minh, yang mind
wong sam » wong sau, kong sar, von sam
yang li » yang lin, yang di, yang xi
lai » laid

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yong) OR (wang yang)) ((yang liang) OR (yang li)) ju tang min ((wong sam) OR (wong lai)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) OR (wang yang)) ((yang liang) or (yang li)) ju tang min ((wong sam) or (wong lai)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yong) OR (wang yang)) ((yang liang) or (yang li)) ju tang min ((wong sam) or (wong lai)) ;*.